var img="/images/random/";

imgSrc=new Array(1);
imgSrc[0] =""+img+"image_00.jpg";
imgSrc[1] =""+img+"image_01.jpg";
imgSrc[2] =""+img+"image_02.jpg";
imgSrc[3] =""+img+"image_03.jpg";
imgSrc[4] =""+img+"image_04.jpg";
imgSrc[5] =""+img+"image_05.jpg";
imgSrc[6] =""+img+"image_06.jpg";
imgSrc[7] =""+img+"image_07.jpg";
imgSrc[8] =""+img+"image_08.jpg";
imgSrc[9] =""+img+"image_09.jpg";
imgSrc[10]=""+img+"image_10.jpg";

function ranImg(){
getit=imgSrc[Math.floor(Math.random()*imgSrc.length)]
document.write("<img src='"+getit+"' border=0 width=175 height=200>")}